I am looking for the definition of a locally convex curve but I cannot find it.
Please could you give me a book on differential geometry that gives this definition and some properties?
To be more precise the curve is a map $ \gamma: I \subset \mathbb{R} \rightarrow \mathbb{R}^n.$ I know the definition of a convex curve but the locally convex curve I can't find. Thank you in advance.